Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 9 22.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 09/22/2017   19:47:02   (  81.12, -76.76) 09/22/2017   19:46:51  (  81.12, -76.94)    3.15                11
 09/22/2017   20:36:28   ( -81.14,  91.17) 09/22/2017   20:37:30  ( -81.15,  91.26)    1.63                62
 09/25/2017   15:21:19   (  81.11, -10.50) 09/25/2017   15:21:14  (  81.12, -10.47)    0.88                 5
 09/25/2017   16:10:45   ( -81.13, 157.45) 09/25/2017   16:11:54  ( -81.14, 157.37)    1.55                69
 09/28/2017   10:06:10   ( -81.10,-111.97) 09/28/2017   10:04:58  ( -81.11,-111.81)    2.96                72
 09/28/2017   10:55:35   (  81.12,  56.09) 09/28/2017   10:55:37  (  81.12,  55.99)    1.86                 2
 09/28/2017   11:44:17   ( -81.79,-118.36) 09/28/2017   11:45:30  ( -81.28,-117.87)   56.96                73
 10/01/2017   05:40:25   ( -81.11, -45.39) 10/01/2017   05:39:20  ( -81.11, -45.37)    0.34                65
 10/01/2017   06:29:50   (  81.13, 122.65) 10/01/2017   06:29:58  (  81.13, 122.80)    2.53                 8
 10/04/2017   01:14:41   ( -81.11,  21.16) 10/04/2017   01:13:43  ( -81.11,  21.05)    2.01                58